Zobrazeno 1 - 10
of 49
pro vyhledávání: '"FRANKLIN J. MÉNDEZ"'
Publikováno v:
Heliyon, Vol 9, Iss 4, Pp e15408- (2023)
In this study, zeolites (Z) were used as catalysts in the cracking of a Colombian vacuum gas oil (VGO), with a focus on product distribution and coke deposition. The catalytic tests were carried out in a MAT-type reactor under typical conditions. The
Externí odkaz:
https://doaj.org/article/241c7bad827644f2b951dc59b8816624
Autor:
Alma Yunuen Raya-Tapia, Francisco Ung-Medina, Guillermo César Mondragón-Rodríguez, Eric Mauricio Rivera-Muñoz, José Apolinar-Cortés, Franklin J. Méndez, Rafael Huirache-Acuña
Publikováno v:
Inorganics, Vol 10, Iss 10, p 148 (2022)
A titanium (Ti) commercial cathode material and high purity Ar and O2 were used in the cathodic arc physical vapor deposition (arc-PVD) process. The TiOx coating was deposited on the three sets of Raschig rings using decreasing ratios of Ar/O2:440/60
Externí odkaz:
https://doaj.org/article/3ed89cb4f93548c2b4b8898bf907307d
Autor:
Wendy Rondón, Ángela B. Sifontes, David Freire, Manuelita Quintal, Edgar Cañizales, Franklin J. Méndez, Ligia Llovera, Yraida Diaz, Joaquin L. Brito
Publikováno v:
Revista Ambiente & Água, Vol 10, Iss 1, Pp 59-70 (2015)
Se emplearon nanopartículas de aluminofosfatos amorfos entre 23 a 30 nm de diámetro para la adsorción de iones plomo (Pb2+) en soluciones acuosas. Los materiales fueron sintetizados mediante biosíntesis utilizando como plantillas biológicas las
Externí odkaz:
https://doaj.org/article/3fae645db66e4311951df14762b86b43
Autor:
Ángela B. Sifontes, Brenda Gutierrez, Andrea Mónaco, Andreina Yanez, Yraida Díaz, Franklin J. Méndez, Ligia Llovera, Edgar Cañizales, Joaquín L. Brito
Publikováno v:
Biotechnology Reports, Vol 4, Iss C, Pp 21-29 (2014)
This study reports the synthesis of porous nano alumina employing carboxylato-alumoxanes [Al(O)x(OH)y(O2CR)z]n as precursors for controlling the pore size, pore size distribution and porosity of the alumina, using a new process ecofriendly. The carbo
Externí odkaz:
https://doaj.org/article/fb1667dd9bf545429660acb2c146b2cd
Autor:
Franklin J. Méndez, Daniel Barrón-Romero, Obed Pérez, Ricardo D. Flores-Cruz, Yahsé Rojas-Challa, Jorge A. García-Macedo
Publikováno v:
Materials Chemistry and Physics. 305:127925
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14e6ab2bac626965124d31f7b2f21c0f
https://doi.org/10.1016/j.matchemphys.2023.127925
https://doi.org/10.1016/j.matchemphys.2023.127925
Autor:
Franklin J. Méndez, Osvaldo Miguel Martinez, Yanet Villasana, Yahsé Rojas-Challa, Germán García-Colli, Oscar Corona, Javier Alberto Alves, Julia Guerra, Joaquín L Brito
Publikováno v:
Repositorio Universidad Regional Amazónica
Universidad Regional Amazónica
instacron:IKIAM
Universidad Regional Amazónica
instacron:IKIAM
The catalytic performance during the 1-butyne hydrogenation using two reduced Al2O3-supported Pd-based catalysts was carried out in a total recirculation system with an external fixed-bed reactor. The lab-prepared egg-shell NiPd/CeO2-Al2O3 catalyst (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8644321f8cf4c0485ed1ccceaeef1fb
https://doi.org/10.1016/j.jre.2020.09.017
https://doi.org/10.1016/j.jre.2020.09.017
Autor:
Franklin J. Méndez, Manuel González‐Mota, Haydee Vargas‐Villagrán, Gerardo González‐García, Xim Bokhimi, Tatiana E. Klimova
Publikováno v:
ChemistrySelect. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d5b294faa4c029fb1b6d41ce5da28dd
https://doi.org/10.1002/slct.202203979
https://doi.org/10.1002/slct.202203979
Autor:
Yahsé Rojas-Challa, Ernesto Bastardo-González, Jorge A. García-Macedo, Joel Blanco, Franklin J. Méndez, Esneyder Puello-Polo, Joaquín L Brito, Roylena Vargas
Publikováno v:
Journal of Industrial and Engineering Chemistry. 95:340-349
Ti modified MCM-41-supported NiMo and CoMo catalysts and their respective Ti free reference catalysts were prepared, characterized, and tested for the hydrodesulfurization reactions. The samples were synthesized by well-known procedures, such as liqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8399a7caf4fee9b24bec006f704dd6
https://doi.org/10.1016/j.jiec.2021.01.003
https://doi.org/10.1016/j.jiec.2021.01.003
Autor:
Gina Prado-Prone, Phaedra Silva-Bermudez, Sandra E Rodil, Yasaman Ganjkhani, Ali-Reza Moradi, Franklin J Méndez, Jorge A García-Macedo, Masoomeh Bazzar, Argelia Almaguer-Flores
Publikováno v:
Biomedical Physics & Engineering Express. 9:035011
Periodontitis is a highly prevalent infectious disease that causes the progressive destruction of the periodontal supporting tissues. If left untreated, it can lead to tooth loss impairing oral function, aesthetics, and the patient’s overall qualit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fc41c65478c59e706584f8150a454ce
https://doi.org/10.1088/2057-1976/acbe47
https://doi.org/10.1088/2057-1976/acbe47
Autor:
Oscar Corona, Franklin J. Méndez
Publikováno v:
Revista de Investigación Talentos. 7:84-90
This research is presented in the area of composite materials; whose matrix is alumina with carbon nanotubes. The synthesis of CNT-based materials in alumina is driven by the exceptional chemical and mechanical properties of both materials. For this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb52f13bc74e31e80f73cbe0e2110d87
https://doi.org/10.33789/talentos.7.2.138
https://doi.org/10.33789/talentos.7.2.138